解析JSON对象 - Angularjs + PHP(Parsing JSON Object - Angularjs + PHP)

 我正在为一个与服务器上的PHP API通信的Angular应用程序进行一些CRUD操作。 我是PHP的新手，所以当我想删除数据库中的条目时，我很难解析我发送到delete.php的内容。 当我在请求的数据属性中发送记录的id时，它会带来带有值的名称，因此Data包含'id = 1'。 
 
 在PHP结束时，我发现了一个使用$ _Post ['id']来获取删除条件的示例，但是我可以告诉它不起作用，因为我发送的文件不是' t匹配该名称。 我知道有一些方法可以编码为JSON或以其他方式获取PHP端的值，但我尝试了它，无论我做了什么，它删除整个表而不是我想指定的条目..！ 
 
 我应该如何收集数据并对其进行解析以使其适合delete（）函数？ 
 
 在App.js中： 
 
    $http({
       method: 'POST',
       url: 'http://localhost:8080/sns/delete.php',
       data: {id: user.id}
    }).success(function(response){
        if(response.status == 'OK'){
                var index = $scope.users.indexOf(user);
                $scope.users.splice(index,1);
        }
    });
 
 delete.php： 
 
<?php

include 'DB.php';

$db = new DB();
$tblName = 'members';
            if(!empty($_POST['id'])){
                $condition = $_POST['id'];
                $delete = $db->delete($tblName,$condition);
                if($delete){
                    $data['status'] = 'OK';
                    $data['msg'] = 'User data has been deleted successfully.';
                }else{
                    $data['status'] = 'ERR';
                    $data['msg'] = 'Some problem occurred, please try again.';
                }
            }else{
                $data['status'] = 'ERR';
                $data['msg'] = 'POST id was, please try again.';
            }
            echo json_encode($data);
            exit;

I'm working on some CRUD operations for an Angular app that communicates with a PHP API on the server. I'm very new to PHP so I'm have trouble parsing what I send to the delete.php when I want to delete an entry in the database. When I send the record's id in the Data properties of the request it brings the name with the value, so Data contains 'id=1', for example.
 
On the PHP end I went off an example that used $_Post['id'] to get the condition for doing the deleting but from what I can tell that doesn't work because of the fact I'm sending a file that doesn't match that name. I know there are ways to encode to JSON or otherwise get the value on the PHP end but I tried it and whatever mess I made of it it deletes the entire table rather than the entry I want to specify..!
 
How should I go about collecting the data and parsing it so that it can fit into the delete() function?
 
In the App.js:
 
    $http({
       method: 'POST',
       url: 'http://localhost:8080/sns/delete.php',
       data: {id: user.id}
    }).success(function(response){
        if(response.status == 'OK'){
                var index = $scope.users.indexOf(user);
                $scope.users.splice(index,1);
        }
    });
 
delete.php:
 
<?php

include 'DB.php';

$db = new DB();
$tblName = 'members';
            if(!empty($_POST['id'])){
                $condition = $_POST['id'];
                $delete = $db->delete($tblName,$condition);
                if($delete){
                    $data['status'] = 'OK';
                    $data['msg'] = 'User data has been deleted successfully.';
                }else{
                    $data['status'] = 'ERR';
                    $data['msg'] = 'Some problem occurred, please try again.';
                }
            }else{
                $data['status'] = 'ERR';
                $data['msg'] = 'POST id was, please try again.';
            }
            echo json_encode($data);
            exit;

原文：https://stackoverflow.com/questions/43815392